Ligand profile

CHEMBL5598174

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_1513 — dihydroorotate dehydrogenase

Via homolog UniProtQ02127 FormulaC₂₅H₂₇FN₄O₃
pchembl 8.92 ~1.2 nM
Mol. weight 450.51 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL5598174
UniProt (similar protein)
Q02127
pchembl
8.920 (~1.2 nM)
Target protein
VK055_1513

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 450.51 Da
LogP (Crippen) 3.68
H-bond donors 1
H-bond acceptors 7
TPSA 82.05 Ų
Rotatable bonds 6
Aromatic rings 4 / 4
Heavy atoms 33
Fraction sp³ C 0.32
Formula C₂₅H₂₇FN₄O₃

Drug-likeness

Descriptor-based ADME screening flags from SMILES. These are not experimental toxicity results.

Permeability proxy High

Estimated from TPSA and LogP only: TPSA ≤ 90 Ų and −1 ≤ LogP ≤ 5 are treated as a favorable small-molecule permeability screen.

  • TPSA ≤ 90 Ų 82.1
  • −1 ≤ LogP ≤ 5 3.68
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 450.5
  • LogP ≤ 5 3.68
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 7
Veber's rules Pass
  • Rotatable bonds ≤ 10 6
  • TPSA ≤ 140 Ų 82.1
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES
CCc1ccccc1-n1cc(C(C)C)c2cc(-n3nc(CO)n(CC)c3=O)c(F)cc2c1=O
InChI
InChI=1S/C25H27FN4O3/c1-5-16-9-7-8-10-21(16)29-13-19(15(3)4)17-12-22(20(26)11-18(17)24(29)32)30-25(33)28(6-2)23(14-31)27-30/h7-13,15,31H,5-6,14H2,1-4H3
InChIKey
UQGHOMFQXYMGGJ-UHFFFAOYSA-N

Provenance

Annotation context from LigQ_2, the internal Target step that collects PDB, ChEMBL, and ZINC ligand evidence.

Method
LigQ nearest_k
Source
ChEMBL
Activity
1226078
Binding sites
PF01180

External resources

Open this ligand in third-party databases and cheminformatics tools.

Other ligands for this protein

Quick navigation to other ligands bound to VK055_1513.

PDB 75

Ligands co-crystallized with this protein (structural evidence).

Ligand PDB entry

ChEMBL 99

Compounds with measured inhibitory activity on this target (higher pchembl = more potent).

Compound Potency (pchembl)

ZINC 50

Virtual screening candidates selected by structural similarity to known actives (Tanimoto ≥ 0.5).

Compound Similarity (Tanimoto)